- Primary Subject: Call of Duty: Modern Warfare 4
- Key Update: To help you get into the action, here is how to redeem your beta code and play during the early access weekend of the Modern Warfare 4 beta.
- Status: Confirmed
- Last Verified: August 21, 2026
- Quick Answer: To redeem a Modern Warfare 4 beta code, you must go to callofduty.com/redeem, enter the code, wait until you receive an email with your platform code, and enter the platform code on your console or PC.
As usual, the Modern Warfare 4 beta will have an early access weekend, meaning only players with an early access code will be able to play in the first few days. This year is a bit different since the first weekend will offer access to one campaign mission, and that content won't be available in the second weekend.
For those who already secured a code, here is a quick guide on how to redeem a code, so you can download the beta and get into the action.
How to Redeem a Modern Warfare 4 Beta Code
Once you have acquired your Modern Warfare 4 beta code, here are the steps you need to follow:
- Head over to www.callofduty.com/betaredeem
- Log in or create an Activision account
- Enter your code, select your platform of choice, and select your region
- You will then be redirected to the success page if the code is valid
- After that, a platform-specific code will be emailed to you.
With your platform-specific code, you can then redeem it in your console or PC. Here is how to do that part depending on the platform:
Battle.net
- From the launcher, click on your username and hit Redeem Code
- Enter the code and hit Redeem Code
Steam
- From the Steam app, click on Games at the top right
- Select Activate a Product on Steam
- Enter your platform-specific code and hit Confirm
Xbox
- From the Home screen, select and open the Store app.
- Press the View button on the controller to open the side menu.
- From that menu, select Redeem.
- Enter the Early Access Beta token and then follow the prompts.
PlayStation
- Go to Settings and select Users and Accounts.
- Under Account, select Payment and Subscriptions, then select Redeem Codes.
- Enter the Early Access Beta token and select Redeem.
READ MORE: 5 Things I Want to See in Call of Duty: Modern Warfare 4
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